package com.ca.singlesignon.utils;

import org.apache.commons.lang3.StringUtils;
import org.joda.time.DateTime;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;

import java.util.Date;

/**
 * Created by Gary on 2017/7/31.
 */
public class DateTimeUtil {
  //  joda-Time
    //主要从String->Date,再从Date->String
    public static final String STANDARD_FORMAT="yyyy-MM-dd HH:mm:ss";
    public static Date strToDate(String dateTimeStr){
        DateTimeFormatter dateTimeFormatter=DateTimeFormat.forPattern(STANDARD_FORMAT);
        DateTime dateTime=dateTimeFormatter.parseDateTime(dateTimeStr);
        return dateTime.toDate();
    }
    public static  String dateToStr(Date date){
        if(date==null){
            return StringUtils.EMPTY;
        }
        DateTime dateTime=new DateTime(date);
        return dateTime.toString(STANDARD_FORMAT);
    }
}
